diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ncr53c8xx.c | 22 | ||||
| -rw-r--r-- | drivers/scsi/sym53c8xx_defs.h | 13 |
2 files changed, 11 insertions, 24 deletions
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index 519486d24b2..9a4f576c0d5 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -3481,8 +3481,8 @@ static int ncr_queue_command (struct ncb *np, struct scsi_cmnd *cmd) **---------------------------------------------------- */ if (np->settle_time && cmd->timeout_per_command >= HZ) { - u_long tlimit = ktime_get(cmd->timeout_per_command - HZ); - if (ktime_dif(np->settle_time, tlimit) > 0) + u_long tlimit = jiffies + cmd->timeout_per_command - HZ; + if (time_after(np->settle_time, tlimit)) np->settle_time = tlimit; } @@ -3516,7 +3516,7 @@ static int ncr_queue_command (struct ncb *np, struct scsi_cmnd *cmd) ** Force ordered tag if necessary to avoid timeouts ** and to preserve interactivity. */ - if (lp && ktime_exp(lp->tags_stime)) { + if (lp && time_after(jiffies, lp->tags_stime)) { if (lp->tags_smap) { order = M_ORDERED_TAG; if ((DEBUG_FLAGS & DEBUG_TAGS)||bootverbose>2){ @@ -3524,7 +3524,7 @@ static int ncr_queue_command (struct ncb *np, struct scsi_cmnd *cmd) "ordered tag forced.\n"); } } - lp->tags_stime = ktime_get(3*HZ); + lp->tags_stime = jiffies + 3*HZ; lp->tags_smap = lp->tags_umap; } @@ -3792,7 +3792,7 @@ static int ncr_reset_scsi_bus(struct ncb *np, int enab_int, int settle_delay) u32 term; int retv = 0; - np->settle_time = ktime_get(settle_delay * HZ); + np->settle_time = jiffies + settle_delay * HZ; if (bootverbose > 1) printk("%s: resetting, " @@ -5044,7 +5044,7 @@ static void ncr_setup_tags (struct ncb *np, struct scsi_device *sdev) static void ncr_timeout (struct ncb *np) { - u_long thistime = ktime_get(0); + u_long thistime = jiffies; /* ** If release process in progress, let's go @@ -5057,7 +5057,7 @@ static void ncr_timeout (struct ncb *np) return; } - np->timer.expires = ktime_get(SCSI_NCR_TIMER_INTERVAL); + np->timer.expires = jiffies + SCSI_NCR_TIMER_INTERVAL; add_timer(&np->timer); /* @@ -5336,8 +5336,8 @@ void ncr_exception (struct ncb *np) **========================================================= */ - if (ktime_exp(np->regtime)) { - np->regtime = ktime_get(10*HZ); + if (time_after(jiffies, np->regtime)) { + np->regtime = jiffies + 10*HZ; for (i = 0; i<sizeof(np->regdump); i++) ((char*)&np->regdump)[i] = INB_OFF(i); np->regdump.nc_dstat = dstat; @@ -5453,7 +5453,7 @@ static int ncr_int_sbmc (struct ncb *np) ** Suspend command processing for 1 second and ** reinitialize all except the chip. */ - np->settle_time = ktime_get(1*HZ); + np->settle_time = jiffies + HZ; ncr_init (np, 0, bootverbose ? "scsi mode change" : NULL, HS_RESET); return 1; } @@ -6923,7 +6923,7 @@ static struct lcb *ncr_setup_lcb (struct ncb *np, struct scsi_device *sdev) for (i = 0 ; i < MAX_TAGS ; i++) lp->cb_tags[i] = i; lp->maxnxs = MAX_TAGS; - lp->tags_stime = ktime_get(3*HZ); + lp->tags_stime = jiffies + 3*HZ; ncr_setup_tags (np, sdev); } diff --git a/drivers/scsi/sym53c8xx_defs.h b/drivers/scsi/sym53c8xx_defs.h index 4c4ae7d4713..139cd0e12e6 100644 --- a/drivers/scsi/sym53c8xx_defs.h +++ b/drivers/scsi/sym53c8xx_defs.h @@ -281,19 +281,6 @@ #endif /* -** These simple macros limit expression involving -** kernel time values (jiffies) to some that have -** chance not to be too much incorrect. :-) -*/ -#define ktime_get(o) (jiffies + (u_long) o) -#define ktime_exp(b) ((long)(jiffies) - (long)(b) >= 0) -#define ktime_dif(a, b) ((long)(a) - (long)(b)) -/* These ones are not used in this driver */ -#define ktime_add(a, o) ((a) + (u_long)(o)) -#define ktime_sub(a, o) ((a) - (u_long)(o)) - - -/* * IO functions definition for big/little endian CPU support. * For now, the NCR is only supported in little endian addressing mode, */ |